Home / 169,059.30-233,309.10-93,607.80

Finding the Fourth Proportional to 169,059.30, 233,309.10 and 93,607.80

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Solution

The fourth proportional to 169,059.30, 233,309.10 and 93,607.80 is: 129,182.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,059.30 : 233,309.10 = 93,607.80 : x
  2. Step 2: Convert to fraction form
    169,059.30/233,309.10 = 93,607.80/x
  3. Step 3: Cross multiply
    169,059.30x = 233,309.10 × 93,607.80
  4. Step 4: Simplify right side
    169,059.30x = 21,839,551,570.98
  5. Step 5: Solve for x
    x = 21,839,551,570.98/169,059.30
  6. Step 6: Final answer
    x = 129,182.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.